CN115495820A - Revit and Dynamo-based automatic generation method for pipeline heat-insulating layer - Google Patents
Revit and Dynamo-based automatic generation method for pipeline heat-insulating layer Download PDFInfo
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Abstract
The invention discloses a method for automatically generating a pipeline insulating layer based on Revit and Dynamo, which comprises the steps of creating a BIM electromechanical model project; creating an insulating layer information table; importing and analyzing the heat preservation layer information table into Dynamo, and extracting a pipeline type sub-list, a system type sub-list, a heat preservation material sub-list and a heat preservation layer thickness sub-list; screening a pipeline pipe fitting list needing heat preservation in the BIM electromechanical model project based on the pipeline type sublist and the system type sublist; establishing a heat insulation material list based on the heat insulation material sub-list and the heat insulation layer thickness sub-list; establishing a heat preservation layer type and endowing corresponding materials; classifying the pipeline pipe fittings, and generating heat insulation layer models corresponding to various pipeline pipe fittings based on the types and the materials of the heat insulation layers. The remarkable effects are as follows: the heat preservation work of adding of the pipeline pipe fitting can be simply completed, time and labor are saved, and the accuracy of the heat preservation work is guaranteed.
Description
Technical Field
The invention relates to the technical field of building modeling, in particular to a method for automatically generating a pipeline heat-insulating layer based on Revit and Dynamo.
Background
At present, a Building Information model (Building Information Modeling) is a new tool for architecture, engineering and civil engineering. The BIM technology is developed rapidly in China, and Revit is widely applied as the mainstream software of the BIM technology. Dynamo is a visual programming tool of a Revit secondary development platform, and serves for parametric design. Scripts of various programming languages are supported, and an API opened by Revit can be called, so that personalized requirements of different projects are met.
The application of the BIM technology in the aspect of electromechanical specialties is quite popular, but at the present stage, the demand on models is more and more, and the functions of Revit cannot meet the project requirements sometimes or a large number of repeated operations are needed to meet the requirements. For example, add the heat preservation for the pipeline pipe fitting according to the design requirement among the electromechanical project, traditional way is after the modeling work is accomplished, selects the pipeline that needs the heat preservation in batches, according to the design requirement, and the heat preservation of different materials different thickness is added to different sizes, and it is loaded down with trivial details to work simply, spends time long, easily appears mistake, hourglass, scarce, and efficiency is extremely low, appears the design change in addition at the back, also needs a large amount of time and manpower to revise.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an automatic generation method of a pipeline heat-insulating layer based on Revit and Dynamo, which can quickly and accurately complete the work by calling RevitAPI programming by using Dynamo self-contained nodes and a Python Script module, has short time, high speed and high efficiency, and can also be changed by modifying parameters in an Excel table by one key for later design change.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method for automatically generating a pipeline heat-insulating layer based on Revit and Dynamo is characterized by comprising the following steps:
step 1, creating a BIM electromechanical model project in Revit software;
step 2, creating an insulating layer information table in the Excel table;
step 3, importing and analyzing the heat preservation layer information table into Dynamo, and extracting a pipeline type sub-list, a system type sub-list, a heat preservation material sub-list and a heat preservation layer thickness sub-list;
step 4, screening out a pipeline pipe fitting list needing heat preservation in the BIM electromechanical model project based on the pipeline type sublist and the system type sublist;
step 5, establishing a heat insulation material list required by the BIM electromechanical model project based on the heat insulation material sub-list and default materials in the BIM electromechanical model project;
step 6, establishing a heat insulation layer type required by the BIM electromechanical model project and endowing corresponding materials with the heat insulation layer type based on the established heat insulation material list and the self-contained heat insulation layer type in the BIM electromechanical model project;
and 7, classifying the pipeline pipe fittings, and generating heat insulation layer models corresponding to various pipeline pipe fittings based on the heat insulation layer types and the heat insulation layer thickness sublist.
Further, the specific steps of importing and analyzing the heat preservation layer information table into Dynamo in the step 3 are as follows:
step 3.1, importing the heat preservation layer information table into Dynamo, and presenting the heat preservation layer information table in a character string list form;
step 3.2, the list is subjected to operations of deleting the first item of the list, interchanging rows and columns of the list, grouping the list into a sub-list according to key values and the like, and required information is extracted;
and 3.3, compiling codes for the extracted information by using the node Code Block, and respectively listing a pipeline type sub-list, a system type sub-list, a heat insulation material sub-list and a heat insulation layer thickness sub-list.
Further, the specific steps of screening the list of the pipeline and pipe fittings needing heat preservation in the BIM electromechanical model project in the step 4 are as follows:
step 4.1, obtaining a primitive list of pipelines and pipe fittings in the project through the built-in category;
step 4.2, matching the system type sub-list with the value of the system type parameter of the graphics primitives in the graphics primitive list of the pipeline and the pipe fittings thereof, and returning the index;
and 4.3, obtaining a pipeline pipe fitting list needing heat preservation in the primitive list of the pipeline and the pipe fitting thereof through indexing.
Further, the specific creation process of the thermal insulation material list in step 5 is as follows:
step 5.1, renaming character strings in the thermal insulation material sublist to obtain a list 1;
step 5.2, carrying out duplicate removal operation on the list 1;
step 5.3, selecting a default material from the BIM electromechanical model project, inputting the default material into a custom node 'copy material' and naming the default material with a character string in the list 1;
and 5.4, setting a color parameter to be 12895428 in the copied materials to obtain a heat-preservation material list required by the project.
Further, the specific steps of creating the type of the heat preservation layer and endowing the heat preservation layer with corresponding materials in the step 6 are as follows:
step 6.1, selecting a graphic element of a thermal insulation layer type from the BIM electromechanical model project, inputting the graphic element into a custom node of a copied thermal insulation layer type, and naming the graphic element by using a character string in the list 1 after duplication removal;
6.2, sequencing the copied heat-insulating layers in the order of the list 1;
and 6.3, giving a 'material' parameter of the copied heat insulation layer to the 'heat insulation material list'.
Further, the types of the pipelines are divided into air pipes and water pipes according to the types of media flowing in the pipelines, and correspondingly, the pipeline type sublist comprises an air pipe sublist and a water pipe sublist, the system type sublist comprises an air pipe system type sublist and a water pipe system type sublist, the insulation material sublist comprises an air pipe insulation material sublist and a water pipe insulation material sublist, and the insulation layer thickness sublist comprises an air pipe insulation layer thickness sublist and a water pipe insulation layer thickness sublist.
Further, the specific process of generating the heat-insulating layer models corresponding to the various pipeline fittings in the step 7 is as follows:
obtaining a pool list for distinguishing fire fighting and air conditioning through a node 'string.contacts';
sorting the air pipe and pipe fitting list to be insulated, the copied air pipe insulating layer and the air pipe insulating layer thickness sub-list according to the pool list; inputting the primitives, the heat-insulating layer material and the heat-insulating layer thickness related to the fire-fighting air pipe into a user-defined node 'generating air pipe and air pipe fitting heat insulation', and generating a fire-fighting air pipe heat-insulating layer model;
inputting the primitives, the heat-insulating layer materials and the heat-insulating layer thickness related to the fire-fighting air pipe into a self-defined node 'generating air pipe and air pipe fitting heat insulation', and generating a fire-fighting air pipe heat-insulating layer model;
inputting the primitives, the heat preservation layer materials and the heat preservation layer thickness related to the air-conditioning air pipe into a custom node 'generating air pipe and air pipe fitting heat preservation', and generating an air-conditioning air pipe heat preservation layer model.
Further, the specific process of generating the heat-insulating layer models corresponding to the various pipeline fittings in the step 7 is as follows:
obtaining a pool list for distinguishing condensation and air conditioners through a node "string. Contacts";
distinguishing and sorting three lists of water pipes and pipe fittings needing heat preservation, copied pipeline heat preservation layers and pipeline heat preservation layer thickness sub-lists according to a pool list;
and inputting the primitives, the heat preservation layer materials and the heat preservation layer thickness related to the condensation pipeline into a user-defined node 'generating pipeline and pipe heat preservation', and generating the condensation pipeline heat preservation layer.
Further, the creation process of the air-conditioning pipeline heat-insulating layer model is as follows:
processing the thickness of the related heat preservation layer of the air-conditioning pipeline, converting the thickness into an integer, and interchanging rows and columns to obtain a list h;
dividing the list h to respectively obtain a pipe diameter range list i and a corresponding thickness list j;
extracting the 'size' parameter of the related graphic element of the air-conditioning pipeline, converting the 'main size' extracted by the user-defined node into a integer to obtain a pipe diameter list k;
inputting the three lists of the list i, the list j and the list k into a user-defined node, namely 'calculation of the thickness of the heat insulation layer', so as to obtain the thickness of the new heat insulation layer related to the air-conditioning pipeline;
inputting the graphic elements, the heat-insulating layer materials and the new heat-insulating layer thickness related to the air-conditioning pipeline into a user-defined node 'generating pipeline and pipe fitting heat insulation' to generate the heat-insulating layer of the air-conditioning pipeline.
The invention has the following remarkable effects: the heat preservation layer is automatically generated based on Revit and Dynamo, revitAPI programming can be quickly and accurately completed by using Dynamo self-contained nodes and a Python Script module to call RevitAPI programming, the time is short, the speed is high, the efficiency is high, and for later design changes, the parameters in an Excel table can be modified by one key. The method can simply complete the work of adding heat preservation for the pipeline and pipe fittings, saves time and labor and ensures the accuracy of the method.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of a section of an air duct insulation layer model and parameters of the insulation layer;
FIG. 3 is a schematic diagram of an air-conditioning pipeline insulation layer model and insulation layer parameters thereof.
Detailed Description
The following detailed description of the embodiments and the working principles of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, a method for automatically generating a pipeline heat-insulating layer based on Revit and Dynamo comprises the following specific steps:
step 1, creating a BIM electromechanical model project in Revit software;
step 2, creating an insulation layer information table of detailed information (fixed table format) of pipelines, insulation materials, insulation thicknesses and the like needing insulation in the Excel table, wherein the table is shown in table 1;
table 1: temperature layer information form
Step 3, importing and analyzing the heat preservation layer information table into Dynamo, and extracting a pipeline type sub-list, a system type sub-list, a heat preservation material sub-list and a heat preservation layer thickness sub-list;
in this example, the types of the pipelines are divided into air pipes and water pipes according to the types of media flowing in the pipelines, and correspondingly, the pipeline type sublist includes an air pipe sublist and a water pipe sublist, the system type sublist includes an air pipe system type sublist and a water pipe system type sublist, the insulation material sublist includes an air pipe insulation material sublist and a water pipe insulation material sublist, and the insulation layer thickness sublist includes an air pipe insulation layer thickness sublist and a water pipe insulation layer thickness sublist.
Step 3.1, importing the heat preservation layer information table into Dynamo, and presenting the heat preservation layer information table in a character string list form;
step 3.2, the list is subjected to operations of deleting the first item of the list, interchanging rows and columns of the list, grouping the list into a sub-list according to key values and the like, and required information is extracted;
and 3.3, compiling codes of the extracted information by using the node Code Block, and respectively listing sub-lists of air pipe system types, water pipe system types, air pipe heat insulation materials, water pipe heat insulation materials, air pipe heat insulation layer thicknesses, water pipe heat insulation layer thicknesses and the like.
4, screening out a pipeline pipe fitting list needing heat preservation in the BIM electromechanical model project based on the pipeline type sublist and the system type sublist;
for the air pipe and the air pipe fittings, the screening process is as follows:
obtaining a primitive list a of 'air pipes' and 'air pipe fittings' in the project through built-in categories;
matching the air pipe system type sub-list with the value of the system type parameter of the primitive in the list a and returning the index;
and obtaining a list b of 'air pipes' and 'air pipe fittings' needing heat preservation in the list a through indexing.
For water pipes and water pipe fittings, the screening process is as follows:
obtaining a primitive list c of 'water pipes' and 'pipe fittings' in the project through built-in categories;
matching the water pipe system type sub-list with the value of the system type parameter of the graphic element in the list c and returning the index;
and obtaining a list d of 'water pipes' and 'pipe fittings' needing heat preservation in the list c through indexing.
Step 5, establishing a heat insulation material list required by the BIM electromechanical model project based on the heat insulation material sub-list and default materials in the BIM electromechanical model project;
the specific establishing process of the heat insulating material list comprises the following steps:
step 5.1, renaming character strings in the air pipe heat-insulating material sub-list and the water pipe heat-insulating material sub-list to obtain a list e and a list f;
step 5.2, combining the list e and the list f, removing the weight and the like to obtain a list g;
step 5.3, selecting a 'default' material from the BIM electromechanical model project, inputting the 'copied material' of the user-defined node, and naming the material by using a character string in the list g;
and 5.4, setting a color parameter to be 12895428 in the copied materials to obtain a heat-preservation material list required by the project.
Step 6, based on the created heat preservation material list and the type of the self-contained heat preservation layer in the BIM electromechanical model project, creating the type of the heat preservation layer required by the BIM electromechanical model project and endowing the heat preservation layer with corresponding materials;
the specific steps of establishing the type of the air pipe heat-insulating layer and endowing the air pipe heat-insulating layer with corresponding materials are as follows:
randomly selecting a primitive of the type of the air pipe heat insulation layer from the BIM electromechanical model project, inputting the primitive into a custom node 'copying the type of the air pipe heat insulation layer', and naming the primitive by using a character string in a list e after duplication removal;
sorting the copied air pipe heat-insulating layers in the order of the list e;
and setting the parameter 'air pipe heat-insulating material' of 'material' for the copied air pipe heat-insulating layer.
The concrete steps of establishing the type of the air pipe heat-insulating layer and endowing the air pipe heat-insulating layer with corresponding materials are as follows:
randomly selecting a graphic element of a 'pipeline heat insulation layer' type from BIM electromechanical model items, inputting the graphic element into a user-defined node 'copying the pipeline heat insulation layer type', and naming the graphic element by using a character string in a list f after duplication removal;
sequencing the copied water pipe heat-insulating layers in the order of the list f;
the copied water pipe heat-insulating layer is provided with a parameter 'water pipe heat-insulating material' of 'material'.
And 7, classifying the pipeline pipe fittings, and generating heat insulation layer models corresponding to various pipeline pipe fittings based on the heat insulation layer types and the heat insulation layer thickness sublist.
The steps of classifying the air pipes and generating the heat preservation layer model are as follows:
obtaining a pool list for distinguishing fire fighting and air conditioning through a node 'string.contacts';
sorting the list b, the copied air pipe heat insulation layer and the copied air pipe heat insulation layer thickness sub-list according to a pool list;
inputting the primitives, the heat-insulating layer materials and the heat-insulating layer thickness related to the fire-fighting air pipe into a self-defined node 'generating air pipe and air pipe fitting heat insulation', and generating a fire-fighting air pipe heat-insulating layer model;
inputting the primitives, insulation layer materials and insulation layer thicknesses related to the air-conditioning air pipe into a custom node 'generating air pipe and air pipe fitting insulation', and generating an air-conditioning air pipe insulation layer model, as shown in fig. 2. And generating the parameters of the air pipe heat insulation layer consistent with the parameters in the heat insulation layer information table.
The steps of classifying the water pipes and generating the heat preservation layer model are as follows:
obtaining a pool list for distinguishing condensation and air conditioners through a node 'string.contacts';
sorting the list d, the copied water pipe insulation layer and the water pipe insulation layer thickness sub-list according to the pool list;
and respectively creating a condensation pipeline heat insulation layer model and an air conditioner pipeline heat insulation layer model.
Wherein:
the building process of the condensation pipeline heat insulation layer model comprises the following steps:
inputting the graphics primitives, the heat insulation layer material and the heat insulation layer thickness related to the condensation pipeline into a self-defined node 'generating pipeline and pipe fitting heat insulation', and generating a condensation pipeline heat insulation layer;
the creation process of the air-conditioning pipeline heat-insulating layer model comprises the following steps:
processing the thickness of the related heat preservation layer of the air-conditioning pipeline, converting the thickness into an integer, and interchanging rows and columns to obtain a list h;
dividing the list h to respectively obtain a pipe diameter range list i and a corresponding thickness list j;
extracting ' size ' parameters of relevant primitives of an air-conditioning pipeline, extracting main sizes ' through a user-defined node, and converting the parameters into a whole shape to obtain a pipe diameter list k;
inputting the three lists of the list i, the list j and the list k into a self-defined node 'thermal insulation layer thickness calculation' to obtain the thickness of a new air-conditioning pipeline related thermal insulation layer;
inputting the primitives, insulation layer materials and new insulation layer thickness related to the air-conditioning pipeline into a custom node 'generating pipeline and pipe insulation', and generating the air-conditioning pipeline insulation layer, as shown in fig. 3. And generating parameters of the heat insulation layer of the air-conditioning pipeline, wherein the parameters are consistent with those in the heat insulation layer information table.
The heat preservation layer is automatically generated based on Revit and Dynamo, revitAPI programming can be quickly and accurately completed by using Dynamo self-contained nodes and a Python Script module to call RevitAPI programming, the time is short, the speed is high, the efficiency is high, and for later design changes, the design changes can be changed by modifying parameters in an Excel table through one key. The method can not only simply finish the work of adding heat preservation to the pipeline and pipe fittings, but also save time and labor and ensure the accuracy of the method.
The technical solution provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. A method for automatically generating a pipeline heat-insulating layer based on Revit and Dynamo is characterized by comprising the following steps:
step 1, creating a BIM electromechanical model project in Revit software;
step 2, creating an insulating layer information table in the Excel table;
step 3, importing and analyzing the heat preservation layer information table into Dynamo, and extracting a pipeline type sub-list, a system type sub-list, a heat preservation material sub-list and a heat preservation layer thickness sub-list;
4, screening out a pipeline pipe fitting list needing heat preservation in the BIM electromechanical model project based on the pipeline type sublist and the system type sublist;
step 5, establishing a heat insulation material list required by the BIM electromechanical model project based on the heat insulation material sub-list and default materials in the BIM electromechanical model project;
step 6, based on the created heat preservation material list and the type of the self-contained heat preservation layer in the BIM electromechanical model project, creating the type of the heat preservation layer required by the BIM electromechanical model project and endowing the heat preservation layer with corresponding materials;
and 7, classifying the pipeline pipe fittings, and generating heat insulation layer models corresponding to various pipeline pipe fittings based on the heat insulation layer types and the heat insulation layer thickness sublist.
2. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 1, wherein the method comprises the following steps: the specific steps of importing and analyzing the heat preservation layer information table into Dynamo in the step 3 are as follows:
3.1, importing the heat preservation layer information table into Dynamo, and presenting the heat preservation layer information table in a character string list form;
step 3.2, the list is subjected to operations of deleting the first item of the list, interchanging rows and columns of the list, grouping the list into a sub-list according to key values and the like, and required information is extracted;
and 3.3, compiling codes for the extracted information by using a node Code Block, and respectively listing a pipeline type sub-list, a system type sub-list, a heat insulation material sub-list and a heat insulation layer thickness sub-list.
3. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 1, wherein the method comprises the following steps: the specific steps of screening out the list of the pipeline pipe fittings needing heat preservation in the BIM electromechanical model project in the step 4 are as follows:
step 4.1, obtaining a primitive list of pipelines and pipe fittings in the project through the built-in category;
step 4.2, matching the system type sub-list with the value of the system type parameter of the graphics primitives in the graphics primitive list of the pipeline and the pipe fittings thereof, and returning the index;
and 4.3, obtaining a pipeline pipe fitting list needing heat preservation in the primitive list of the pipeline and the pipe fitting thereof through indexing.
4. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 1, wherein the method comprises the following steps: the specific creation process of the heat-preservation material list in the step 5 is as follows:
step 5.1, renaming character strings in the thermal insulation material sublist to obtain a list 1;
step 5.2, carrying out duplicate removal operation on the list 1;
step 5.3, selecting a 'default' material from the BIM electromechanical model project, inputting the 'copied material' of the user-defined node, and naming the material by using the character string in the list 1;
and 5.4, setting a color parameter of 12895428 as the copied material to obtain a heat preservation material list required by the project.
5. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 1, wherein the method comprises the following steps: the specific steps of creating the type of the heat preservation layer and endowing the heat preservation layer with corresponding materials in the step 6 are as follows:
step 6.1, selecting a graphic element of a thermal insulation layer type from the BIM electromechanical model project, inputting the graphic element into a custom node of a copied thermal insulation layer type, and naming the graphic element by using a character string in the list 1 after duplication removal;
6.2, sequencing the copied heat-insulating layers in the order of the list 1;
and 6.3, giving the 'heat preservation material list' to the 'material' parameter of the copied heat preservation layer.
6. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to any one of claims 1 to 5, wherein: the pipeline type is divided into an air pipe and a water pipe according to the type of media flowing in the pipeline, correspondingly, the pipeline type sub-list comprises an air pipe sub-list and a water pipe sub-list, the system type sub-list comprises an air pipe system type sub-list and a water pipe system type sub-list, the heat insulation material sub-list comprises an air pipe heat insulation material sub-list and a water pipe heat insulation material sub-list, and the heat insulation layer thickness sub-list comprises an air pipe heat insulation layer thickness sub-list and a water pipe heat insulation layer thickness sub-list.
7. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 6, wherein: the specific process of generating the heat-insulating layer models corresponding to various pipeline pipe fittings in the step 7 is as follows:
obtaining a pool list for distinguishing fire fighting and air conditioning through a node 'string.contacts';
sorting the air pipe and pipe fitting list to be insulated, the copied air pipe insulating layer and the air pipe insulating layer thickness sub-list according to the pool list;
inputting the primitives, the heat-insulating layer material and the heat-insulating layer thickness related to the fire-fighting air pipe into a user-defined node 'generating air pipe and air pipe fitting heat insulation', and generating a fire-fighting air pipe heat-insulating layer model;
inputting the primitives, the heat preservation layer materials and the heat preservation layer thickness related to the air-conditioning air pipe into a custom node 'generating air pipe and air pipe fitting heat preservation', and generating an air-conditioning air pipe heat preservation layer model.
8. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 6, wherein: the specific process of generating the heat-insulating layer models corresponding to various pipeline fittings in the step 7 is as follows:
obtaining a pool list for distinguishing condensation and air conditioners through a node "string. Contacts";
sorting three lists, namely a list of water pipes and pipe fittings needing heat insulation, a copied pipeline heat insulation layer and a sub-list of the thickness of the pipeline heat insulation layer according to a pool list;
and inputting the primitives, the heat-insulating layer materials and the heat-insulating layer thickness related to the condensation pipeline into a self-defined node 'generating pipeline and pipe fitting heat insulation' to generate the condensation pipeline heat-insulating layer.
9. The method for automatically generating a Revit and Dynamo-based pipe insulation layer according to claim 8, wherein: the air-conditioning pipeline heat-insulating layer model is created in the following process:
processing the thickness of the related heat preservation layer of the air-conditioning pipeline, converting the thickness into an integer, and interchanging rows and columns to obtain a list h;
dividing the list h to respectively obtain a pipe diameter range list i and a corresponding thickness list j;
extracting the 'size' parameter of the related graphic element of the air-conditioning pipeline, converting the 'main size' extracted by the user-defined node into a integer to obtain a pipe diameter list k;
inputting the three lists of the list i, the list j and the list k into a user-defined node, namely 'calculation of the thickness of the heat insulation layer', so as to obtain the thickness of the new heat insulation layer related to the air-conditioning pipeline;
inputting the related graphic elements, the heat-insulating layer materials and the new heat-insulating layer thickness of the air-conditioning pipeline into a user-defined node 'generating pipeline and pipe heat insulation', and generating the heat-insulating layer of the air-conditioning pipeline.
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CN117436181A (en) * | 2023-12-19 | 2024-01-23 | 中冶南方工程技术有限公司 | Intelligent evaluation method for heat insulation and heat tracing of pipeline in metallurgical engineering process |
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CN117436181A (en) * | 2023-12-19 | 2024-01-23 | 中冶南方工程技术有限公司 | Intelligent evaluation method for heat insulation and heat tracing of pipeline in metallurgical engineering process |
CN117436181B (en) * | 2023-12-19 | 2024-03-22 | 中冶南方工程技术有限公司 | Intelligent evaluation method for heat insulation and heat tracing of pipeline in metallurgical engineering process |
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